1270541601

素因数分解:

$3^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{17863}}^1$

素因数の和:19005

約数の個数: 24

約数和(自身を含む): 2099377280

約数和(自身を除く): 828835679

約数列:

[1, 3, 7, 9, 21, 63, 1129, 3387, 7903, 10161, 17863, 23709, 53589, 71127, 125041, 160767, 375123, 1125369, 20167327, 60501981, 141171289, 181505943, 423513867, 1270541601]

約数ペア:

[(1, 1270541601), (3, 423513867), (7, 181505943), (9, 141171289), (21, 60501981), (63, 20167327), (1129, 1125369), (3387, 375123), (7903, 160767), (10161, 125041), (17863, 71127), (23709, 53589)]